DE69605276D1 - X-RAY DEVICE CONTAINING A FILTER - Google Patents

X-RAY DEVICE CONTAINING A FILTER

Info

Publication number
DE69605276D1
DE69605276D1 DE69605276T DE69605276T DE69605276D1 DE 69605276 D1 DE69605276 D1 DE 69605276D1 DE 69605276 T DE69605276 T DE 69605276T DE 69605276 T DE69605276 T DE 69605276T DE 69605276 D1 DE69605276 D1 DE 69605276D1
Authority
DE
Germany
Prior art keywords
filter
device containing
ray device
ray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69605276T
Other languages
German (de)
Other versions
DE69605276T2 (en
Inventor
Petrus Linders
Christianus Nederpelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69605276D1 publication Critical patent/DE69605276D1/en
Publication of DE69605276T2 publication Critical patent/DE69605276T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
DE69605276T 1995-07-13 1996-07-10 X-RAY DEVICE CONTAINING A FILTER Expired - Fee Related DE69605276T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95201925 1995-07-13
PCT/IB1996/000666 WO1997003450A2 (en) 1995-07-13 1996-07-10 X-ray examination apparatus comprising a filter

Publications (2)

Publication Number Publication Date
DE69605276D1 true DE69605276D1 (en) 1999-12-30
DE69605276T2 DE69605276T2 (en) 2000-05-18

Family

ID=8220481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69605276T Expired - Fee Related DE69605276T2 (en) 1995-07-13 1996-07-10 X-RAY DEVICE CONTAINING A FILTER

Country Status (5)

Country Link
US (1) US5666396A (en)
EP (1) EP0786139B1 (en)
JP (1) JPH10506039A (en)
DE (1) DE69605276T2 (en)
WO (1) WO1997003450A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826220B1 (en) * 1996-02-14 2002-05-29 Koninklijke Philips Electronics N.V. X-ray examination apparatus with x-ray filter
DE69819451T2 (en) * 1997-05-23 2004-08-26 Koninklijke Philips Electronics N.V. X-RAY DEVICE WITH A FILTER
EP0943148A1 (en) * 1997-10-06 1999-09-22 Koninklijke Philips Electronics N.V. X-ray examination apparatus including adjustable x-ray filter and collimator
JP2001517316A (en) 1998-01-23 2001-10-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ X-ray inspection apparatus having a filter
CN1300436A (en) * 1998-05-22 2001-06-20 皇家菲利浦电子有限公司 X-ray examination apparatus including an x-ray filter
EP1040653A2 (en) * 1998-07-01 2000-10-04 Koninklijke Philips Electronics N.V. X-ray examination apparatus including an x-ray filter
US6320938B1 (en) 1998-10-28 2001-11-20 F & L Medical Products Method of X-ray protection during diagnostic CT imaging
EP1048039A1 (en) * 1998-11-17 2000-11-02 Koninklijke Philips Electronics N.V. X-ray examination apparatus including an x-ray filter
JP2002535626A (en) 1999-01-13 2002-10-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ X-ray inspection apparatus and method for adjusting the same
GB9902252D0 (en) 1999-02-03 1999-03-24 Philips Electronics Nv X-ray filter and x-ray examination apparatus using the same
WO2001029846A1 (en) 1999-10-18 2001-04-26 Koninklijke Philips Electronics N.V. X-ray apparatus including a filter with filter elements having an adjustable absorptivity
DE19962281A1 (en) * 1999-12-23 2001-06-28 Philips Corp Intellectual Pty X-ray examination device
EP1169714A1 (en) 2000-02-04 2002-01-09 Koninklijke Philips Electronics N.V. X-ray apparatus including a filter provided with filter elements having an adjustable absorption
EP1169715A1 (en) * 2000-02-04 2002-01-09 Koninklijke Philips Electronics N.V. X-ray apparatus including a filter provided with filter elements having an adjustable absorption
JP4184078B2 (en) * 2000-11-09 2008-11-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Multiple fluid elements with fluid levels controllable by means of matrix addressing
WO2002052580A1 (en) * 2000-12-27 2002-07-04 Koninklijke Philips Electronics N.V. X-ray examination apparatus
WO2002103338A1 (en) * 2001-06-20 2002-12-27 Koninklijke Philips Electronics N.V. X-ray device for medical examination and method of improving the image quality thereof
DE10160610B4 (en) * 2001-12-11 2004-01-29 Siemens Ag Filters for an X-ray examination device for absorbing X-rays and medical X-ray device with such a filter
US6920203B2 (en) * 2002-12-02 2005-07-19 General Electric Company Method and apparatus for selectively attenuating a radiation source
EP2564786A1 (en) * 2011-08-31 2013-03-06 General Electric Company Method for automatic contour filter positioning for medical X-ray imaging
DE102012206953B3 (en) * 2012-04-26 2013-05-23 Siemens Aktiengesellschaft Adaptive X-ray filter for varying intensity of local x-ray used for examining organs, has position elements to displace liquid partly and caps that are connected together in the shape of honeycomb proximate to position elements
DE102012207627B3 (en) * 2012-05-08 2013-05-02 Siemens Aktiengesellschaft Adaptive X-ray filter for changing local intensity of X-ray radiation subjected to patient, has heating device that is located to heat X-ray radiation-absorbing liquid
DE102012209150B3 (en) 2012-05-31 2013-04-11 Siemens Aktiengesellschaft Adaptive X-ray filter for altering local intensity of X-ray radiation applied to patient, has electrically deformable position element to change layer thickness of X-ray radiation absorbing liquid by displacing absorbing liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553907B1 (en) * 1983-10-21 1985-12-13 Thomson Csf OPTICAL MODULATOR
FR2599886B1 (en) * 1986-06-06 1988-08-19 Thomson Csf PARAMAGNETIC FLUID IMAGE DISPLAY DEVICE AND ITS USE FOR PRODUCING SPATIAL X-RAY FILTERS IN MEDICAL IMAGING
FR2601493A1 (en) * 1986-07-08 1988-01-15 Thomson Csf Device for forming images by displacement of fluids and its use for the production of space filters for X rays
NL9000896A (en) * 1990-04-17 1991-11-18 Philips Nv ROENTGEN RADIATION ABSORBENT FILTER.
WO1996013040A1 (en) * 1994-10-25 1996-05-02 Philips Electronics N.V. X-ray apparatus comprising a filter

Also Published As

Publication number Publication date
DE69605276T2 (en) 2000-05-18
EP0786139B1 (en) 1999-11-24
WO1997003450A2 (en) 1997-01-30
JPH10506039A (en) 1998-06-16
EP0786139A2 (en) 1997-07-30
WO1997003450A3 (en) 1997-02-20
US5666396A (en) 1997-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8322 Nonbinding interest in granting licences declared
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee